a. The Ipad was the device with a score of 81. Find the percentile for this device.

Q: If aij = 3i -2j ,A2x2 A=aij then the element in the second row, the first column is equal to

A:

Q: (2-c) Critically evaluate all techniques used in parts 2-a and 2-b, commenting on their…

A: Errors can result prior to computation in the form of measurement errors or assumptions in modeling.…

Q: S 1 V1 + v 2

A: We have to find integral

Q: What are the solutions of x^2+2x+4=0 over Z_6? Hb. write NA if none; otherwise, write answer as in…

A: We have given an equation x2+2x+4=0. We need to find the solution of given equation in ℤ6. Here…

Q: 7. P(2, 2) +P(4, 2) 8. P(8, 3) + P(9, 2) 9. P(12, 3) P(10, 2) 10. P(11, 2) P(4, 4)

A: We know that  We want use permutation formula.  P(n,r) =n!/(n − r)!

Q: ai a2 az 5. If b₁ b2 b3 C1 C2 C3 = 4, find a1 a2 bi b2 ܪ ܪ C₁ C2 4a3 - 2a2 4b3-2b2 203 - 02

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Q: 2. SL(2- xz)dydxdz

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Q: 11) y2+ 2y+ 1

A: simplify the equation

Q: 1 -4 - 16 - 18 -4 5 9 -7 3 b₁ be column 1 of B and b₂ be column 2 of B. If A = b₁ = and AB =…

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Q: If(a + ib) (c + id) (e + if) (g + ih) = A + iB, then show that: (a2+b2) (c2+d2) (e2+f2)(g2+ h2) =…

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Q: 2 8. Simplify: C. X+2 x+3 a. ; x- 3,-3 ;x-2, 3 b. (x-2) (x+2) (x- 3) (x+ 3) d. +3 ; x-3, 2, 3 x 2,-3…

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Q: 3.9b + a3 + 27 - 3a2 + 5a3 - 2a2 + 2.1b + 7

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Q: Solve the equation Ax = b by using the LU factorization given for A. 100 2 -6 -2 1 10 2 - 6 -2 A= 1…

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Q: True or false: If (a,b) = (a,c) = 2, then (b,c) = 2

A: a, b=a, c=2

Q: 2. Using the fact that (AB)¹ = B-¹A¹, show that (ABC)¹ = C-¹B-¹A-¹.

A:

Q: Compute det B4 where B = det B4 = 102 2 14 2 3 1 (Simplify your answer.)

A: Given: The matrix .To find .Concepts used:To find the determinant of a square matrix, pick any row…

Q: -1 4 12. А %3D , b2 -2

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Q: Which 2 of these 3 equations are the same explain how

A: I From the graph  vertex = ( 4 , 2 )x intercept (2 , 0 ) and ( 6 , 0 )

Q: If [2 A = |1 4 4 2 3 27 -3 and B = 4 4 [0 -2 -3 -4 4 Then 6 11 10 2A+B = 6. -1 6 -1 -8 -2

A: The given question is related with matrices. Given that,                A = 2441-320-2-3 and B =…

Q: Find u + v, 2v, u- v, and 3u - 2v. u = (1, -4, 2, 1), v = (0, 2, 2, 3) (a) u + v = (1, – 2,4,4) (b)…

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Q: 31/4 dr e 3z/4 3z/4 e 3/4 e /4+C 31/4 + e /4+C C D Se 3/4 37/4 + C

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Q: du 2. u²V4u² – 1 |

A: We use Trigonometry subscribe

Q: 3. Let 2x? + xy + 4y? = 7 define y as a function of x. dy a. Find dx d y b. Find

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Q: Z, x Z3 and Z3 × Z3 × Z3 Z21 and Z3 × Z,

A: CASE 1 In case of ℤ9×ℤ3, there exist at least one element of order equal to lcm(3,9)=9 In case of…

Q: Answer the question and gets thumbup plzzzzzz

A: here we use fermat little theorem

Q: رح 3 2 + + + + 32 - 2 -3x+2) 22م dx

A: I have stated the used formulas in the solution

Q: 2- -2 /2 6 grand -2 -4 -6 -84 --00 ॥ - - - +4x-6 - 4 - h I = (x-2)(x – 6)

A: Graph of y=-1/2x^2+4x-6 is:

Q: QUESTION 6 + 2a -2 with a =2, a,=7. Given a n- 1 0. What is A and B if a =A2" +B (– 1)" 3 аnd - 1 3…

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Q: If z₁ = 5-i, z₂ = 1-2¡ then evaluate 32₂ +22₁-5- z, 2z, -3z₂ +3-i

A: Use complex number concept

Q: a-²b-6 a) 6-2а-4b-8

A:

Q: 10x 4x- 1 5x D. 10x 10x 3x +1 2x +3 10x E

A: A rectangle has two of its opposite sides are equal and a square has all of its four sides equal. So…

Q: can you give me written work i cant make heads or tails of the typed part

A: Pappu's Theorem for Volume of a solid of revolution= [plane base area(here area of the region in…

Q: 1 0 -2 4. Let A = -3 1 4 Find the third column of A-1 with- 2 -3 out computing other columns.

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Q: Compute u + vand u-4v. u= u+v= - 5 2 V = -3 3 (Simplify your answer.)

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Q: t2-3t - 40 2 t + 8t + 15 t +3

A: First factories the given expression than add algebraically.

Q: 7. Маximize z 3 8x, + 9х, + 5хз subject to х, + х2 + 2х; s 2 2х, + 3x, + 4хз < 3 Зх, + 3x, + х, s 4…

A: To solve the given linear programming problem using simplex method. Maximize z=8x1+9x2+5x3subject…